- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/688 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
Patent holdings for IPC class F16H 61/688
Total number of patents in this class: 529
10-year publication summary
|
57
|
63
|
35
|
25
|
25
|
17
|
13
|
18
|
9
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7437 |
46 |
| Hyundai Motor Company | 23273 |
36 |
| Honda Motor Co., Ltd. | 25773 |
29 |
| ZF Friedrichshafen AG | 7213 |
29 |
| Schaeffler Technologies AG & Co. KG | 10558 |
29 |
| Volvo Truck Corporation | 3707 |
22 |
| Isuzu Motors Limited | 2284 |
21 |
| Kia Motors Corporation | 7738 |
20 |
| Scania CV AB | 2395 |
17 |
| Magna PT B.V. & Co KG | 105 |
11 |
| GM Global Technology Operations LLC | 15617 |
10 |
| Yamaha Motor Co., Ltd. | 2818 |
10 |
| Peugeot Citroen Automobiles SA | 1709 |
9 |
| PSA Automobiles SA | 2065 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12593 |
9 |
| Ford Global Technologies, LLC | 21111 |
8 |
| Volkswagen AG | 7386 |
8 |
| Dana Belgium | 103 |
8 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 211 |
7 |
| Robert Bosch GmbH | 43321 |
6 |
| Other owners | 185 |